release-main.yml

name: Pre-release cirq to PyPi

on:
  push:
    branches:
      - main
jobs:
  push_to_pypi:
    if: github.repository == 'quantumlib/Cirq'
    name: Push to PyPi
    runs-on: ubuntu-20.04
    env:
      NAME: dev-release
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: '3.9'
          architecture: 'x64'
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install setuptools wheel twine
      - name: Build and publish
        env:
          TWINE_USERNAME: ${{ secrets.PYPI_USER }}
          TWINE_PASSWORD: ${{ secrets.PYPI_PASS }}
        run: |
          export CIRQ_PRE_RELEASE_VERSION=$(dev_tools/packaging/generate-dev-version-id.sh)
          [[ "$CIRQ_PRE_RELEASE_VERSION" =~ .*dev.* ]] && echo "Deploying dev version '$CIRQ_PRE_RELEASE_VERSION'" || (echo "not dev version"; exit 1)
          out_dir="${PWD}/dist"
          dev_tools/packaging/produce-package.sh ${out_dir} $CIRQ_PRE_RELEASE_VERSION
          twine upload "${out_dir}/*"